package com.amado.easyui2.util;

public class StringUtils {
	public static boolean isNotEmpty(String str) {
		if (str == null) {
			return true;
		}
		return false;
	}
	public static boolean isBlank(String str) {
		if (str == null || str.trim().equals("")) {
			return true;
		}
		return false;
	}
}
